App crashes when user change db model

[joeh]

How to re-produce

1. Launch App, select a db model, launch NA and click Relative flow node
2. Change to another db model, launch NA and click Relative flow node

Observed:
App crashes

The instance of frmHideGroups (m_HideGroups) was not set to a the latest instance so it contain the groups from the last loaded model. Also, it loaded groupnames and fleetnames as keys to the dictionary, groupnames and fleetnames can be the same so this also caused it to crash.

jb

[shermanl]

Joe's, i suspected this issue has to do with the events not getting killed or initialized properly, but found this was not the case. Somehow it's the entire plugin that needs to be properly invoked.

My first shot was to pull the initialize cNetworkAnalysis outside the plugin initialize routine because that is only called at the very start of the application.

I'm stomped with this bug. Please help cries JoeH and Sherman

[joeb]

The instance of frmHideGroups (m_HideGroups) was not set to a the latest instance so it contain the groups from the last loaded model. Also, it loaded groupnames and fleetnames as keys to the dictionary, groupnames and fleetnames can be the same so this also caused it to crash.

jb